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package java.awt.dnd.peer;

import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.dnd.DropTarget;
import java.awt.dnd.InvalidDnDOperationException;

This interface is exposed by the underlying window system platform to enable control of platform DnD operations

Since:1.2
/** * <p> * This interface is exposed by the underlying window system platform to * enable control of platform DnD operations * </p> * * @since 1.2 * */
public interface DropTargetContextPeer {
update the peer's notion of the Target's actions
/** * update the peer's notion of the Target's actions */
void setTargetActions(int actions);
get the current Target actions
/** * get the current Target actions */
int getTargetActions();
get the DropTarget associated with this peer
/** * get the DropTarget associated with this peer */
DropTarget getDropTarget();
get the (remote) DataFlavors from the peer
/** * get the (remote) DataFlavors from the peer */
DataFlavor[] getTransferDataFlavors();
get an input stream to the remote data
/** * get an input stream to the remote data */
Transferable getTransferable() throws InvalidDnDOperationException;
Returns:if the DragSource Transferable is in the same JVM as the Target
/** * @return if the DragSource Transferable is in the same JVM as the Target */
boolean isTransferableJVMLocal();
accept the Drag
/** * accept the Drag */
void acceptDrag(int dragAction);
reject the Drag
/** * reject the Drag */
void rejectDrag();
accept the Drop
/** * accept the Drop */
void acceptDrop(int dropAction);
reject the Drop
/** * reject the Drop */
void rejectDrop();
signal complete
/** * signal complete */
void dropComplete(boolean success); }